15462020112 has 160 divisors (see below), whose sum is σ = 51965245440. Its totient is φ = 3841474560.

The previous prime is 15462020087. The next prime is 15462020129. The reversal of 15462020112 is 21102026451.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5937 + ... + 175952.

It is an arithmetic number, because the mean of its divisors is an integer number (324782784).

Almost surely, 2^15462020112 is an apocalyptic number.

15462020112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15462020112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25982622720).

15462020112 is an abundant number, since it is smaller than the sum of its proper divisors (36503225328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15462020112 is a wasteful number, since it uses less digits than its factorization.

15462020112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181941 (or 181935 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 15462020112 its reverse (21102026451), we get a palindrome (36564046563).

The spelling of 15462020112 in words is "fifteen billion, four hundred sixty-two million, twenty thousand, one hundred twelve".